chrome/common/extensions/api/extension_action/script_badge_handler.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_COMMON_EXTENSIONS_API_EXTENSION_ACTION_SCRIPT_BADGE_HANDLER_H_
   6 #define CHROME_COMMON_EXTENSIONS_API_EXTENSION_ACTION_SCRIPT_BADGE_HANDLER_H_
   7
   8 #include <string>
   9
  10 #include "chrome/common/extensions/api/extension_action/action_info.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/manifest_handler.h"
  13
  14 namespace extensions {
  15
  16 // Parses the "script_badge" manifest key.
  17 class ScriptBadgeHandler : public ManifestHandler {
  18  public:
  19   ScriptBadgeHandler();
  20   virtual ~ScriptBadgeHandler();
  21
  22   virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE;
  23   virtual const std::vector<std::string> PrerequisiteKeys() const OVERRIDE;
  24   virtual bool AlwaysParseForType(Manifest::Type type) const OVERRIDE;
  25
  26  private:
  27   // Sets the fields of ActionInfo to the default values, matching the parent
  28   // extension's title and icons. Performed whether or not the script_badge key
  29   // is present in the manifest.
  30   void SetActionInfoDefaults(const Extension* extension, ActionInfo* info);
  31
  32   virtual const std::vector<std::string> Keys() const OVERRIDE;
  33
  34   DISALLOW_COPY_AND_ASSIGN(ScriptBadgeHandler);
  35 };
  36
  37 }  // namespace extensions
  38
  39 #endif  // CHROME_COMMON_EXTENSIONS_API_EXTENSION_ACTION_SCRIPT_BADGE_HANDLER_H_